问题
1,2,6,15,40,104,()A.329B.273C.225D.185
1, 2, 6, 15,40, 104, ()
A.329 B.273
C.225 D.185
请帮忙给出正确答案和分析,谢谢!
Fatal error: Uncaught [XSException] ../../../usr/local/xunsearch/sdk/php/lib/XS.php(2559): Connection refused(C#111, localhost:8384)
thrown in /usr/local/xunsearch/sdk/php/lib/XS.php on line 2559